<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="品牌名称" prop="brandName">
        <el-input
          v-model="queryParams.brandName"
          placeholder="请输入品牌名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建时间" prop="creatTime">
        <el-date-picker clearable size="small" style="width: 200px"
          v-model="queryParams.creatTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:library:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:library:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:library:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:library:export']"
        >导出</el-button>
      </el-col>
	  <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="libraryList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="品牌图片地址" align="center" prop="fileUrl" />
      <el-table-column label="品牌名称" align="center" prop="brandName" />
      <el-table-column label="创建时间" align="center" prop="creatTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.creatTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:library:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:library:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改品牌库对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="60vw" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="品牌图片" prop="fileUrl">
          <!-- <el-input v-model="form.fileUrl" placeholder="请输入品牌图片地址" /> -->

            <elUploads

              :ref="'upload'"
              :action="action"
              :auto-upload="true"
              :limit="limit"
              :fileList="fileList"
              :remove-file="removeFile"
              :accept="'.doc,.docx,.pdf,.jpg,.png'"
              :success-fun="success"
              :before-upload="uploadBeforeUpload"
              tip="提示：仅允许上传.doc,.docx,.pdf,.jpg,.png格式文件，且不能超过100M！"
            ></elUploads>
        </el-form-item>
        <el-form-item label="品牌名称" prop="brandName">
          <el-input v-model="form.brandName" placeholder="请输入品牌名称" />
        </el-form-item>
        <!-- <el-form-item label="创建时间" prop="creatTime">
          <el-date-picker clearable size="small" style="width: 200px"
            v-model="form.creatTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="选择创建时间">
          </el-date-picker>
        </el-form-item> -->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listLibrary, getLibrary, delLibrary, addLibrary, updateLibrary, exportLibrary } from "@/api/carManagement/library";

export default {
  name: "Library",
  data() {
    return {
      fileList: [],
      limit: 1,
      action: process.env.VUE_APP_BASE_API + "/common/upload",
      isEdit: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 品牌库表格数据
      libraryList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        fileUrl: null,
        brandName: null,
        creatTime: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    uploadBeforeUpload(file) {
      let isRightSize = file.size / 1024 / 1024 < 100;
      if (!isRightSize) {
        this.$message.error("文件大小超过 100MB");
      }
      return isRightSize;
    },
    removeFile() {
      this.form.file = []; // 置空url
      this.fileList = [];
    },
    // 上传文件
    success(response, file, fileList) {
      if (response.code == 200) {
        this.fileList=fileList;
        if(this.fileList&&this.fileList.length>0){
          
          this.$refs.form.clearValidate("fileUrl");
        }
        this.$message.success("上传成功！");
      }
    },
    /** 查询品牌库列表 */
    getList() {
      this.loading = true;
      listLibrary(this.queryParams).then(response => {
        this.libraryList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        fileUrl: null,
        brandName: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加品牌库";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getLibrary(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改品牌库";
      });
    },
    /** 提交按钮 */
    submitForm() {
      if(this.fileList&&this.fileList.length>0){
        let ls=this.fileList.map(_ => {
          return {
            url:_?.response?.fileName??_.url,
            name:_?.response?.oldFileName??_.name,
          }
        })
        this.form.fileUrl=JSON.stringify(ls);
      }else{
        this.form.fileUrl='';
      }
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateLibrary(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addLibrary(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除品牌库编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delLibrary(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有品牌库数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportLibrary(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    }
  }
};
</script>
